Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
Cities
States
Ricoh Company
Rank (2017):
#31
of 29,974
Top 1%
1,810 inventors
1,161
Patents 2017
Top Inventors at Ricoh Company
2017
Showing 1,101–1,150 of 1,810 inventors
Rank
Name
Patents
#815
Kaoru Shoji
1
#815
Kazumi Suzuki
1
#815
Kazunori Suzuki
1
#815
Kazuhiro Takabayashi
1
#815
Kazuhiro Takazawa
1
#815
Kazumasa Takemura
1
#815
Kazuyuki Tanoue
1
#815
Kazuki Tokoyoda
1
#815
Kazunari Tonami
1
#815
Kaoru Watanabe
1
#815
Kazuhiko Watanabe
1
#815
Kazuyoshi Yamada
1
#815
Kazutaka Yamamoto
1
#815
Kazuki Yamanaka
1
#815
Kazuki Yasu
1
#815
Kazuhiro Yoshida
1
#815
Kentaroh Fukami
1
#815
Kenneth F. Gudan
1
#815
Kenji Hari
1
#815
Kenichi Hasegawa
1
#815
Ken Hasegawa
1
#815
Kenichiroh Hashimoto
1
#815
Kenji Hayasaka
1
#815
Keisuke Ikeda
1
#815
Kenji Imai
1
#815
Keiichi Iwasaki
1
#815
Kenta Kashiwagi
1
#815
Keisuke Kawabata
1
#815
Keiichi Kawaguchi
1
#815
Kenji KAWASUMI
1
#815
Keiji Kojima
1
#815
Kenji Komito
1
#815
Kenichi Mashiko
1
#815
Keiko Matsumoto
1
#815
Keisuke Mori
1
#815
Kenshiroh Munetomo
1
#815
Kenji Nagashima
1
#815
Kenta Nakao
1
#815
Keisuke Nakazawa
1
#815
Kenji Niimura
1
#815
Kentaro Nodera
1
#815
Ken Norota
1
#815
Kenji Nozawa
1
#815
Ken Oikawa
1
#815
Keiji Omura
1
#815
Ken Onodera
1
#815
Keitaroh SAKAI
1
#815
Kei Sasaki
1
#815
Kenichi Satoh
1
#815
Ken Sawada
1
« Prev
21
22
23
24
25
Next »